{"id":"https://openalex.org/W2906727136","doi":"https://doi.org/10.3390/s19010144","title":"Strain-Independent Temperature Measurements with Surface-Glued Polarization-Maintaining Fiber Bragg Grating Sensor Elements","display_name":"Strain-Independent Temperature Measurements with Surface-Glued Polarization-Maintaining Fiber Bragg Grating Sensor Elements","publication_year":2019,"publication_date":"2019-01-03","ids":{"openalex":"https://openalex.org/W2906727136","doi":"https://doi.org/10.3390/s19010144","mag":"2906727136","pmid":"https://pubmed.ncbi.nlm.nih.gov/30609824"},"language":"en","primary_location":{"id":"doi:10.3390/s19010144","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s19010144","pdf_url":"https://www.mdpi.com/1424-8220/19/1/144/pdf?version=1546507051","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/19/1/144/pdf?version=1546507051","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5036929918","display_name":"Barbara Hopf","orcid":"https://orcid.org/0000-0002-2886-413X"},"institutions":[{"id":"https://openalex.org/I174004417","display_name":"Munich University of Applied Sciences","ror":"https://ror.org/012k1v959","country_code":"DE","type":"education","lineage":["https://openalex.org/I174004417"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Barbara Hopf","raw_affiliation_strings":["Munich University of Applied Sciences, Photonics Laboratory, D-80335 Munich, Germany"],"affiliations":[{"raw_affiliation_string":"Munich University of Applied Sciences, Photonics Laboratory, D-80335 Munich, Germany","institution_ids":["https://openalex.org/I174004417"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068315246","display_name":"Bennet Fischer","orcid":"https://orcid.org/0000-0002-1186-0167"},"institutions":[{"id":"https://openalex.org/I174004417","display_name":"Munich University of Applied Sciences","ror":"https://ror.org/012k1v959","country_code":"DE","type":"education","lineage":["https://openalex.org/I174004417"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Bennet Fischer","raw_affiliation_strings":["Munich University of Applied Sciences, Photonics Laboratory, D-80335 Munich, Germany"],"affiliations":[{"raw_affiliation_string":"Munich University of Applied Sciences, Photonics Laboratory, D-80335 Munich, Germany","institution_ids":["https://openalex.org/I174004417"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113532340","display_name":"Thomas Bosselmann","orcid":null},"institutions":[{"id":"https://openalex.org/I1325886976","display_name":"Siemens (Germany)","ror":"https://ror.org/059mq0909","country_code":"DE","type":"company","lineage":["https://openalex.org/I1325886976"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Thomas Bosselmann","raw_affiliation_strings":["Siemens AG, Corporate Technology, CT RDA SII SSI-DE, D-91058 Erlangen, Germany"],"affiliations":[{"raw_affiliation_string":"Siemens AG, Corporate Technology, CT RDA SII SSI-DE, D-91058 Erlangen, Germany","institution_ids":["https://openalex.org/I1325886976"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072750068","display_name":"Alexander W. Koch","orcid":null},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Alexander W. Koch","raw_affiliation_strings":["Technical University of Munich, Institute for Measurement Systems and Sensor Technology, D-80290 Munich, Germany"],"affiliations":[{"raw_affiliation_string":"Technical University of Munich, Institute for Measurement Systems and Sensor Technology, D-80290 Munich, Germany","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088840024","display_name":"Johannes Roths","orcid":"https://orcid.org/0000-0001-6525-4544"},"institutions":[{"id":"https://openalex.org/I174004417","display_name":"Munich University of Applied Sciences","ror":"https://ror.org/012k1v959","country_code":"DE","type":"education","lineage":["https://openalex.org/I174004417"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Johannes Roths","raw_affiliation_strings":["Munich University of Applied Sciences, Photonics Laboratory, D-80335 Munich, Germany"],"affiliations":[{"raw_affiliation_string":"Munich University of Applied Sciences, Photonics Laboratory, D-80335 Munich, Germany","institution_ids":["https://openalex.org/I174004417"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5036929918"],"corresponding_institution_ids":["https://openalex.org/I174004417"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":0.9651,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.75385926,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"19","issue":"1","first_page":"144","last_page":"144"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10205","display_name":"Advanced Fiber Optic Sensors","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10205","display_name":"Advanced Fiber Optic Sensors","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10299","display_name":"Photonic and Optical Devices","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.9947999715805054,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/fiber-bragg-grating","display_name":"Fiber Bragg grating","score":0.8656211495399475},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.6554058194160461},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.5998983383178711},{"id":"https://openalex.org/keywords/phosfos","display_name":"PHOSFOS","score":0.5482932329177856},{"id":"https://openalex.org/keywords/polarization","display_name":"Polarization (electrochemistry)","score":0.5347098112106323},{"id":"https://openalex.org/keywords/fiber-optic-sensor","display_name":"Fiber optic sensor","score":0.4919886291027069},{"id":"https://openalex.org/keywords/strain","display_name":"Strain (injury)","score":0.48218098282814026},{"id":"https://openalex.org/keywords/optical-fiber","display_name":"Optical fiber","score":0.46708226203918457},{"id":"https://openalex.org/keywords/grating","display_name":"Grating","score":0.45050692558288574},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.4061609208583832},{"id":"https://openalex.org/keywords/polarization-maintaining-optical-fiber","display_name":"Polarization-maintaining optical fiber","score":0.32213205099105835},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1775103211402893},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.10218486189842224}],"concepts":[{"id":"https://openalex.org/C43091971","wikidata":"https://www.wikidata.org/wiki/Q1397391","display_name":"Fiber Bragg grating","level":3,"score":0.8656211495399475},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6554058194160461},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.5998983383178711},{"id":"https://openalex.org/C78634431","wikidata":"https://www.wikidata.org/wiki/Q7119254","display_name":"PHOSFOS","level":5,"score":0.5482932329177856},{"id":"https://openalex.org/C205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","level":2,"score":0.5347098112106323},{"id":"https://openalex.org/C21651689","wikidata":"https://www.wikidata.org/wiki/Q1397427","display_name":"Fiber optic sensor","level":3,"score":0.4919886291027069},{"id":"https://openalex.org/C2778022156","wikidata":"https://www.wikidata.org/wiki/Q576145","display_name":"Strain (injury)","level":2,"score":0.48218098282814026},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.46708226203918457},{"id":"https://openalex.org/C2777813233","wikidata":"https://www.wikidata.org/wiki/Q1527816","display_name":"Grating","level":2,"score":0.45050692558288574},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.4061609208583832},{"id":"https://openalex.org/C45747243","wikidata":"https://www.wikidata.org/wiki/Q7209154","display_name":"Polarization-maintaining optical fiber","level":4,"score":0.32213205099105835},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1775103211402893},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.10218486189842224},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":8,"locations":[{"id":"doi:10.3390/s19010144","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s19010144","pdf_url":"https://www.mdpi.com/1424-8220/19/1/144/pdf?version=1546507051","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:30609824","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/30609824","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:49beceabaac7403ab13c51012a7f7918","is_oa":true,"landing_page_url":"https://doaj.org/article/49beceabaac7403ab13c51012a7f7918","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 19, Iss 1, p 144 (2019)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:5322963","is_oa":true,"landing_page_url":"http://europepmc.org/pmc/articles/PMC6339190","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:mdpi.com:/1424-8220/19/1/144/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s19010144","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors","raw_type":"Text"},{"id":"pmh:oai:mediatum.ub.tum.de:node/1475520","is_oa":true,"landing_page_url":"http://mediatum.ub.tum.de/node?id=1475520","pdf_url":null,"source":{"id":"https://openalex.org/S4306400453","display_name":"mediaTUM \u2013 the media and publications repository of the Technical University Munich (Technical University Munich)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I62916508","host_organization_name":"Technical University of Munich","host_organization_lineage":["https://openalex.org/I62916508"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"article"},{"id":"pmh:oai:mediatum.ub.tum.de:node/1546482","is_oa":true,"landing_page_url":"http://mediatum.ub.tum.de/node?id=1546482","pdf_url":null,"source":{"id":"https://openalex.org/S4377196330","display_name":"mediaTUM  (Technical University of Munich)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I62916508","host_organization_name":"Technical University of Munich","host_organization_lineage":["https://openalex.org/I62916508"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"article"},{"id":"pmh:oai:pubmedcentral.nih.gov:6339190","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6339190","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s19010144","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s19010144","pdf_url":"https://www.mdpi.com/1424-8220/19/1/144/pdf?version=1546507051","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1355154818","display_name":null,"funder_award_id":"03FH055PX3","funder_id":"https://openalex.org/F4320326494","funder_display_name":"Bundesministerium f\u00fcr Bildung, Wissenschaft, Forschung und Technologie"},{"id":"https://openalex.org/G2499757186","display_name":null,"funder_award_id":"393121356","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"},{"id":"https://openalex.org/G7357589629","display_name":null,"funder_award_id":"AZ-1146-14","funder_id":"https://openalex.org/F4320321450","funder_display_name":"Bayerische Forschungsstiftung"}],"funders":[{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"},{"id":"https://openalex.org/F4320321450","display_name":"Bayerische Forschungsstiftung","ror":"https://ror.org/00emnts94"},{"id":"https://openalex.org/F4320326494","display_name":"Bundesministerium f\u00fcr Bildung, Wissenschaft, Forschung und Technologie","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2906727136.pdf","grobid_xml":"https://content.openalex.org/works/W2906727136.grobid-xml"},"referenced_works_count":27,"referenced_works":["https://openalex.org/W1809464131","https://openalex.org/W1979354858","https://openalex.org/W1980677617","https://openalex.org/W1993869298","https://openalex.org/W1994601115","https://openalex.org/W1999782907","https://openalex.org/W2003561422","https://openalex.org/W2010815850","https://openalex.org/W2014524422","https://openalex.org/W2025786063","https://openalex.org/W2026650292","https://openalex.org/W2040941298","https://openalex.org/W2046465857","https://openalex.org/W2083134708","https://openalex.org/W2094708596","https://openalex.org/W2097598306","https://openalex.org/W2152032725","https://openalex.org/W2163033714","https://openalex.org/W2163245464","https://openalex.org/W2318370841","https://openalex.org/W2417751001","https://openalex.org/W2504254899","https://openalex.org/W2581978104","https://openalex.org/W2768996727","https://openalex.org/W2786071773","https://openalex.org/W2801203341","https://openalex.org/W2804039474"],"related_works":["https://openalex.org/W2045037654","https://openalex.org/W2377366345","https://openalex.org/W2157296347","https://openalex.org/W2054819528","https://openalex.org/W3205454610","https://openalex.org/W2096440838","https://openalex.org/W2365148668","https://openalex.org/W3207640841","https://openalex.org/W1482916081","https://openalex.org/W2065887225"],"abstract_inverted_index":{"A":[0],"novel":[1],"technique":[2],"for":[3,18,153,177],"strain":[4],"and":[5,16,29,77,87,109,145],"temperature":[6,20,24,135],"decoupling":[7],"with":[8,32,56,82,137,167],"surface-glued":[9],"fiber":[10,51],"Bragg":[11,94],"gratings":[12],"(FBGs)":[13],"is":[14,149],"presented":[15],"applied":[17],"strain-independent":[19],"measurements":[21,136],"in":[22,64,115,165,175],"a":[23,57,159],"range":[25],"between":[26],"-30":[27],"\u00b0C":[28,31,36],"110":[30],"uncertainties":[33],"below":[34],"4":[35],"over":[37],"the":[38,50,79,90,92,106,116,120,129],"entire":[39],"measurement":[40],"range.":[41],"The":[42],"influence":[43,108],"of":[44,61,97,105,112,119,142,150],"temperature-dependent":[45],"glue-induced":[46,146],"transversal":[47],"forces":[48],"on":[49,158,171],"sensor":[52,58,80,162],"could":[53],"be":[54,103],"eliminated":[55],"element":[59,81],"consisting":[60],"two":[62],"FBGs":[63,99,140],"identical":[65],"polarization-maintaining":[66],"fibers":[67],"that":[68,156],"were":[69,100],"spliced":[70],"perpendicular":[71,88],"to":[72,89,102],"each":[73],"other.":[74],"After":[75],"aligning":[76],"gluing":[78],"its":[83],"optical":[84],"axes":[85],"parallel":[86],"specimen,":[91],"averaged":[93],"wavelength":[95],"shifts":[96],"both":[98],"proven":[101],"independent":[104,111],"glue's":[107],"therefore":[110],"any":[113],"change":[114],"material":[117],"characteristics":[118],"glue,":[121],"such":[122],"as":[123],"aging":[124],"or":[125,174],"creeping":[126],"behavior.":[127],"For":[128],"first":[130],"time,":[131],"this":[132],"methodology":[133],"enables":[134],"surface-attached":[138],"bare":[139],"independently":[141],"arbitrary":[143],"longitudinal":[144],"strains.":[147],"This":[148],"great":[151],"value":[152],"all":[154],"applications":[155,166],"rely":[157],"fully":[160],"glued":[161],"design,":[163],"e.g.,":[164],"high":[168],"electromagnetic":[169],"fields,":[170],"rotating":[172],"parts,":[173],"vacuum":[176],"space":[178],"applications.":[179]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
